255411702

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:978

約数の個数: 96

約数和(自身を含む): 685251840

約数和(自身を除く): 429840138

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 211, 234, 273, 422, 546, 633, 739, 819, 1266, 1477, 1478, 1638, 1899, 2217, 2743, 2954, 3798, 4431, 4434, 5173, 5486, 6651, 8229, 8862, 9607, 10346, 13293, 13302, 15519, 16458, 19201, 19214, 24687, 26586, 28821, 31038, 38402, 46557, 49374, 57603, 57642, 67249, 86463, 93114, 115206, 134498, 155929, 172809, 172926, 201747, 311858, 345618, 403494, 467787, 605241, 935574, 1091503, 1210482, 1403361, 2027077, 2183006, 2806722, 3274509, 4054154, 6081231, 6549018, 9823527, 12162462, 14189539, 18243693, 19647054, 28379078, 36487386, 42568617, 85137234, 127705851, 255411702]

約数ペア:

[(1, 255411702), (2, 127705851), (3, 85137234), (6, 42568617), (7, 36487386), (9, 28379078), (13, 19647054), (14, 18243693), (18, 14189539), (21, 12162462), (26, 9823527), (39, 6549018), (42, 6081231), (63, 4054154), (78, 3274509), (91, 2806722), (117, 2183006), (126, 2027077), (182, 1403361), (211, 1210482), (234, 1091503), (273, 935574), (422, 605241), (546, 467787), (633, 403494), (739, 345618), (819, 311858), (1266, 201747), (1477, 172926), (1478, 172809), (1638, 155929), (1899, 134498), (2217, 115206), (2743, 93114), (2954, 86463), (3798, 67249), (4431, 57642), (4434, 57603), (5173, 49374), (5486, 46557), (6651, 38402), (8229, 31038), (8862, 28821), (9607, 26586), (10346, 24687), (13293, 19214), (13302, 19201), (15519, 16458)]